Coleman was a standout at Denton High School before transferring to Trinity Valley Community College in Athens, TX. 247Sports rated him a 3-star recruit, and the #7 JUCO recruit out of Texas. He chose TCU over Iowa State, Florida State and Missouri.
Coleman redshirted his freshman season after playing in the first 4 before having season-ending surgery. As a sophomore, Coleman started 8 of the last 9 games at right and left guard, and played in 11 games total. Last season, he started all 15 games at left tackle and was an Honorable-Mention All-Big 12.
This season, he has started 11 games, making seven at left tackle and four at left guard. He only allowed one sack over 723 snaps.